Benzotriazole from Japan
Benzotriazole prevents corrosion of processing equipment and acts as a silver image stabilizer in photographic films. This triazole derivative chelates metal ions in developer solutions. Classified as aromatic photographic chemical HTS 2934.99.20.00.
Duty Rate — Japan → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Provide chelation efficiency data for metal protection
• Low dosage documentation prevents bulk chemical classification
• Distinguish from automotive antifreeze additive applications